Katy Perry is taking a trip down memory lane with her latest look. Through her charity, the Firework Foundation (founded in ...

The singer is giving fans a chance to win her archival 2008 Warped Tour and 2009 Hello Katy Tour outfits ...

We're having serious déjà vu.

On Monday, June 8, the couple made their red carpet debut at the premiere of Perry's concert film 'Katy Perry: The Lifetimes Tour - Live from Paris' ...

NEW YORK ‒ In a room full of KatyCats, Justin Trudeau will always be Katy Perry's No. 1 fan. The former Canadian prime minister stepped out with his megastar girlfriend June 8 at the Tribeca Festival ...

Katy Perry and Justin Trudeau are committed to their future together. “Things between Katy and Justin are very serious,” a source exclusively tells Us Weekly. “After her split from Orlando [Bloom], ...

Katy Perry reportedly introduced her 5-year-old daughter, Daisy Dove, to Justin Trudeau’s three children ahead of the couple’s first anniversary. A source told US Weekly on Thursday the lovebirds — ...

Katy Perry and Justin Trudeau are red-carpet official after a year of dating. Perry, 41, and the former Canadian prime minister, 54, stepped out during the Tribeca Festival in New York City June 8 for ...

Add Yahoo as a preferred source to see more of our stories on Google. Katy Perry and Justin Trudeau are red-carpet official after a year of dating. Perry, 41, and the former Canadian prime minister, ...

Katy Perry has hailed her boyfriend Justin Trudeau as the "love of my life". The singer made her red carpet debut with the former Canadian Prime Minister at the premiere of her new concert film, Katy ...

Katy Perry is unconditionally declaring her love for boyfriend Justin Trudeau. The “Teenage Dream” singer gushed about the former Canadian prime minister during a Q&A session on Monday, June 8, ...